<template>
  <div id="app">
   <!-- 显示的是当前路由地址所对应的内容 -->
    <router-view/>
  </div>
</template>

<script>
export default {
  name: 'App'
}
</script>

<style>
#app{
  font-family: 'Avenir', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-align:center;
  color:#2c3e50;
  margin-top:60px;
}
</style> 